[automerger skipped] Drop back-compatibility for hiding ro.debuggable and ro.secure am: c6aec92b7c -s ours

am skip reason: Merged-In I47f2ddc4fa87bf6c8f872d2679348b2eecddcaad with SHA-1 8a7dcb5e1e is already in history

Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/2399373

Change-Id: I8513e2cf38a4c2e7bb1ba0202c22266803df5079
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>